Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.14/3530
Título: Online data mining services for dynamic spatial databases II: air quality location based services and sonification
Autor: Teixeira, Luís
Barbosa, Álvaro
Cardoso, Jorge C. S.
Carvalhos, Vasco
Costa, Manuel
Sousa, Inês
Franco, Ivan
Fonseca, Alexandra
Henriques, Diana
Rosa, Paulo
Palavras-chave: Online data mining services
Location based services
Sonification
Artificial neural networks
Dynamic spatial databases
Air quality monitoring networks
Data: 2005
Citação: II INTERNATIONAL CONFERENCE AND EXHIBITION ON GEOGRAPHICAL INFORMATION, Estoril Congress Center, Estoril, Lisboa, Portugal, 30 May-2 June, 2005 - GISPlanet Proceedings, II International Conference and Exhibition on Geographic Information, [CD-ROM] ISBN 972-97367-5-8
Resumo: This paper introduces online data mining services for dynamic spatial databases associated with environmental monitoring networks. In particular, it describes an application that uses these services with sonification for air quality location based information services to the general public. The data mining services use Artificial Neural Networks, to find temporal relations in the monitored parameters. The execution of the algorithms performed at the server side and a distributed processing scheme is used to overcome problems of scalability. In addition, two other families of web services are made available to support the discovery of temporal relations: vectorial and raster map? services and a sonification service. The map services were implemented in DM Plus, a client application presented in part I. The sonification service is described in this paper and illustrated through an application study that implements an air quality index with sonification for mobile phones.
URI: http://hdl.handle.net/10400.14/3530
Aparece nas colecções:CITAR - Artigos em actas / Papers in proceedings

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